Dr. Leon Kogan, MD
400 W Main St Ste 300, Babylon, NY 11702 • +1-461-555-3434
Medical Education: Accredited U.S. Medical School (Class of 2014)
What This Doctor Actually Performs: CMS Medicare Utilization & Babylon Percentiles
NPI #1598916223 • CBSA Regional • Gastroenterology
Operating out of Babylon, NY (400 W Main St Ste 300), Gastroenterology clinician Dr. Leon Kogan, MD (accredited MD/DO training, 2014) maintains a mid-cohort balanced caseload (50th Babylon percentile) (74.41th NY percentile; Z-score -0.04σ across 2,298 documented services) with sub-specialty concentration in 44 Active CMS HCPCS Codes.
Dr. Kogan's longitudinal care intensity (2.3 billed units per patient across 996 individuals) centers on 99214 (850 annual units) and 45380 ($570–$782 cash range).
Direct cash-pay transparency modeling sets Dr. Kogan's baseline new-consult rate near $232.00 in Babylon, NY (cash-pay accepted, hybrid in-clinic and telehealth video consults, 10-minute average reception wait).
NPI registry verification (#1598916223) confirms Dr. Leon Kogan's MD standing serving CBSA 11702 with a 4.81/5 patient scorecard.
Compared against Babylon, NY Gastroenterology peers
2,298 annual services across 996 beneficiaries
Standard deviations from NY Gastroenterology mean utilization
Top Billed HCPCS/CPT Procedures & GPCI Self-Pay Cash Benchmarks
| HCPCS | Clinical Procedure Description | Annual Volume | Local Pct | Est. Cash Range |
|---|---|---|---|---|
| 99214 | Established Gastroenterology, GERD & IBD Evaluation | 850 | 50th | $237 – $324 |
| 45380 | Diagnostic Colonoscopy w/ Mucosal Tissue Biopsy | 575 | 53th | $570 – $782 |
| 43239 | Upper GI Esophagogastroduodenoscopy (EGD) w/ Biopsy | 483 | 53th | $474 – $649 |
| 45385 | Colonoscopy w/ Snare Polypectomy Lesion Removal | 230 | 53th | $635 – $870 |
| 99204 | New Patient Digestive & Hepatology Consultation | 161 | 48th | $334 – $457 |
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Dr. Leon Kogan, MD Fair Cash-Pay & Waiting-Room Scorecard
| Metric | Verified Benchmark | Source |
|---|---|---|
| Dr. Kogan National Provider Identifier | NPI #1598916223 (MD) | CMS NPPES Registry (11702) |
| Dr. Kogan Babylon CMS Volume Rank | 50.00th Pct (2,298 CMS svcs; Z -0.042σ) | CMS Medicare Part B (NY Gastroenterology) |
| Fair Cash-Pay New-Patient Benchmark | $232.00 (CPT 99204 GPCI Benchmark) | CMS Geographic Practice Cost Index (Babylon, NY) |
| Waiting-Room Wait Time & Cash Friendliness | $232.00 avg paid • 10 min lobby wait | 4 Anonymous Patient Reports |
| Listens Without Rushing & Modern Protocol Score | 4.76/5 Listening • 4.85/5 Modern Labs | CMS Provider Practice Cohort |
“Waiting Room” Patient Reality Scorecard
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